Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight
[linux-2.6.git] / drivers / acpi / video.c
index 94b1a4c5abab26978503835e4b5a9bf965776c6d..a4fddb24476fdba0bc1ebbafd510aaa3544595d1 100644 (file)
@@ -1986,6 +1986,10 @@ acpi_video_switch_brightness(struct acpi_video_device *device, int event)
 
        result = acpi_video_device_lcd_set_level(device, level_next);
 
+       if (!result)
+               backlight_force_update(device->backlight,
+                                      BACKLIGHT_UPDATE_HOTKEY);
+
 out:
        if (result)
                printk(KERN_ERR PREFIX "Failed to switch the brightness\n");